UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZfvvjPwRgC+ScuG+nujC0YFkn/mRCRRP2Z3DOkwQgOg=' 
WHERE 
  key_id = 'd15ddba41e3fe9d0872ec278927f80458b3ba3062e3f92fb2c1e8a99c9b1559e' 
  AND (
    token = 'ZfvvjPwRgC+ScuG+nujC0YFkn/mRCRRP2Z3DOkwQgOg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )